Filtration instrument



FIG. 1 is a perspective view of the filtration instrument showing our new design.

FIG. 2 is a front view of the filtration instrument of FIG. 1.

FIG. 3 is a back view of the filtration instrument of FIG. 1.

FIG. 4 is a right side view of the filtration instrument of FIG. 1.

FIG. 5 is a left side view of the filtration instrument of FIG. 1.

FIG. 6 is a bottom plan view of the filtration instrument of FIG. 1; and,

FIG. 7 is a top plan view of the filtration instrument of FIG. 1.

The design includes an instrument for tangential flow filtration, which is composed of a stainless steel structure. The front end of the instrument includes a plurality of valves and a pump, with sloping lines between the valves and between valves and the pump. The left and right ends of the instrument include further valves, pumps and lines. 

CLAIM The ornamental design for a filtration instrument, as shown and described. 